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Uncertainty Levels of Second-Order Probability
Stockholms universitet, Samhällsvetenskapliga fakulteten, Institutionen för data- och systemvetenskap.
2013 (engelsk)Inngår i: POLIBITS Research Journal on Computer Science and Computer Engineering With Applications, ISSN 1870-9044, nr 48, s. 5-11Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Since second-order probability distributions assign probabilities to probabilities there is uncertainty on two levels. Although different types of uncertainty have been distinguished before and corresponding measures suggested, the distinction made here between first- and second-order levels of uncertainty has not been considered before. In this paper previously existing measures are considered from the perspective of first- and second-order uncertainty and new measures are introduced. We conclude that the concepts of uncertainty and informativeness needs to be qualified if used in a second-order probability context and suggest that from a certain point of view information can not be minimized, just shifted from one level to another.

sted, utgiver, år, opplag, sider
2013. nr 48, s. 5-11
Emneord [en]
Uncertainty, entropy, second-order probability
HSV kategori
Forskningsprogram
data- och systemvetenskap
Identifikatorer
URN: urn:nbn:se:su:diva-98597OAI: oai:DiVA.org:su-98597DiVA, id: diva2:684528
Tilgjengelig fra: 2014-01-08 Laget: 2014-01-08 Sist oppdatert: 2018-01-11bibliografisk kontrollert

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http://polibits.gelbukh.com/2013_48/Uncertainty%20Levels%20of%20Second-Order%20Probability.pdf

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